CN102859326A

CN102859326A - Vehicle display apparatus

Info

Publication number: CN102859326A
Application number: CN2012800010657A
Authority: CN
Inventors: 宫内英夫
Original assignee: Denso Corp
Current assignee: Denso Corp
Priority date: 2011-03-23
Filing date: 2012-02-21
Publication date: 2013-01-02
Anticipated expiration: 2032-02-21
Also published as: WO2012127776A1; US8521423B2; CN102859326B; JP5541262B2; JP2012213129A; US20130103256A1

Abstract

A vehicle display apparatus (100) connected to a terminal device (10) provided with a display unit (11) is provided with a vehicle display unit (112) mounted in a vehicle, and with a display control apparatus (110). The display control apparatus (110) causes the vehicle display unit (112) to display a pseudo terminal screen showing a terminal screen that is displayed in the display unit (11) of the terminal device (10). The display control apparatus (110) furthermore causes the vehicle display unit (112) to display a specific region, which is a portion of the terminal screen, larger than the remainder of the terminal screen. The specific region is thus easier to confirm in the vehicle display apparatus. A wide range of the terminal screen can also be displayed in the pseudo terminal screen. Instances in which necessary information is not displayed are also thereby reduced.

Description

Car-mounted display equipment

The cross reference of related application

Present disclosure is incorporated its disclosure into this paper based on the No.2011-237769 of the Japanese patent application No.2011-64728 that submitted on March 23rd, 2011 and submission on October 28th, 2011 by reference at this.

Technical field

Present disclosure relates to car-mounted display equipment.

Background technology

As car-mounted display equipment, the known equipment that a kind of display window for showing external terminal devices is arranged.Disclosed equipment is an example of above-mentioned car-mounted display equipment in the patent documentation 1.Disclosed car-mounted display equipment shows the display window of portable terminal in the patent documentation 1 in the car-mounted display part.In addition, in patent documentation 1, the display region information of car-mounted display equipment acquisition portable terminal (namely, the display window size), and with the display window size of the display region information of portable terminal and car-mounted display part relatively, in order to determine the display window of portable terminal is converted to the zoom factor of the display window of car-mounted display part.In addition, patent documentation 1 discloses the example of display mode, wherein changes one or more display windows by different zoom factors.Patent documentation 1 also discloses the example of display mode, and wherein, the display window that shows portable terminal in the mode of dwindling is so that the display window of portable terminal is presented on the car-mounted display part fully, or shows the display window of portable terminal in the mode of amplifying.In the situation of the display window that shows portable terminal in the amplification mode, the display window of portable terminal can not be presented on the car-mounted display part fully.Therefore, patent documentation 1 discloses the preparation scroll button, in order to show the display window of portable terminal fully on the car-mounted display part.

In patent documentation 1, by by the whole display window of predetermined level with vertically scale factor conversion portable terminal, with the display window of portable terminal be presented at car-mounted display partly on.In patent documentation 1, for the whole display window with portable terminal is presented on the car-mounted display part, dwindle the whole display window of portable terminal.Therefore, be difficult to identify in detail at short notice the display window of portable terminal.In order easily at length to identify the partly upper display window that shows of car-mounted display, need to amplify whole display window.Yet, when amplifying, can't be on the car-mounted display part display window of the complete demonstration portable terminal of property once.Therefore, roll display window on the car-mounted display part just can't not confirmed the partly whole display window of the upper portable terminal that shows of car-mounted display.

Existing document

Patent documentation

Patent documentation 1:JP-A-2010-130553

Summary of the invention

Consider aforementioned difficulties, the purpose of present disclosure provides a kind of car-mounted display equipment, described car-mounted display equipment is presented at the display window of end device on the display part of car-mounted display equipment, so that easily confirm whole part and the necessary part of the display window of end device in the display part of car-mounted display equipment.

According to one side of the present disclosure, a kind of car-mounted display equipment comprises car-mounted display part and the display controller that is provided to vehicle.Display controller control car-mounted display part to be showing the pseudo-terminal display window, and described pseudo-terminal display window represents the terminal display window that shows on the terminal display part of end device.Display controller control car-mounted display part shows the pseudo-terminal display window in the mode of comparing the appointed area with another zone and being exaggerated, and described pseudo-terminal display window comprises another zone outside appointed area and the appointed area.

In above equipment, to compare the mode that the appointed area is exaggerated with another zone the pseudo-terminal display window is presented on the car-mounted display part.Therefore, easily confirm the appointed area.In addition, another regional zoom factor is less than the zoom factor of appointed area.Therefore, compare with the situation of the whole zone of terminal display window being amplified by the same zoom factor, the pseudo-terminal display window has shown the more wide region of terminal display window, has reduced thus the display loss of necessary information.

According to present disclosure on the other hand, a kind of method for display terminal display window on the car-mounted display part of the car-mounted display equipment that is coupled to end device, described terminal display window has been presented on the terminal display part of end device, and described method comprises: acquisition is from the Pixel Information of the described terminal display window of the terminal display part transmission of described end device; The magnifying tags that is used for defining the appointed area according to described Pixel Information identification; Result according to the described magnifying tags of identification determines whether described magnifying tags is identified; When determining to have identified described magnifying tags, determine whether described car-mounted display part has Free Region; When definite described magnifying tags is unrecognized, show the whole pseudo-terminal display window in the whole zone of the described terminal display window of expression in the car-mounted display part of described car-mounted display equipment; When the car-mounted display of determining described car-mounted display equipment partly has described Free Region, the whole pseudo-terminal display window that shows the whole zone of expression terminal display window in the car-mounted display part of described car-mounted display equipment, and with in the overlapping described Free Region of described whole pseudo-terminal display window not showing the appointed area display window that amplifies, be amplified to the appointed area display window for preparing described amplification greater than the appointed area that shows in the whole pseudo-terminal display window by the described appointed area that will show in the described whole pseudo-terminal display window; And when the car-mounted display part of determining described car-mounted display equipment does not have described Free Region, the described whole pseudo-terminal display window that shows the whole zone of expression terminal display window in the car-mounted display part of described car-mounted display equipment, and the appointed area display window that shows described amplification in the mode that the appointed area display window of described amplification and described whole pseudo-terminal display window is overlapping is amplified to greater than the described appointed area that shows in the described whole pseudo-terminal display window by the described appointed area that will show in the described whole pseudo-terminal display window and prepares the appointed area display window of described amplification.

In above method, by the appointed area in the whole pseudo-terminal display window being amplified to the appointed area display window for preparing amplification greater than the appointed area in the whole pseudo-terminal display window, and show in the car-mounted display part.Therefore, easily confirm the appointed area.In addition, compare with the situation of the whole zone of terminal display window being amplified by the same zoom factor, the more wide region of pseudo-terminal display window display terminal display window, thus reduced the display loss of necessary information.

Description of drawings

By the following detailed description that provides with reference to the accompanying drawings, above and other purpose, feature and the advantage of present disclosure will become more obvious.In the accompanying drawings:

Fig. 1 shows the block diagram according to the configuration of the display system 1 of present disclosure;

Fig. 2 shows the process flow diagram of the control procedure of being carried out by car-mounted display equipment 100;

Fig. 3 A is the view that is presented at the display window on the display part 112 among the step S4, the step S5 that illustrate respectively at Fig. 2, the step S6 to Fig. 3 E;

Fig. 4 shows the process flow diagram in the detailed process of the step S6 of Fig. 2 execution according to the second embodiment;

Fig. 5 shows the view in display part 112 in the situation that shows curved arrow, boundary mark, place name character on the display window of the appointed area of an amplification in the amplification mode, display part;

The process flow diagram of the detail image preparation process that the step S620 that Fig. 6 shows at Fig. 4 carries out; And

Fig. 7 shows in the situation that only curved arrow is shown as the view of magnifying tags display part 112.

Embodiment

(the first embodiment)

The embodiment of present disclosure is described with reference to view.Fig. 1 shows the configuration for the display system 1 of the display window of display terminal device.As shown in Figure 1, display system 1 comprises portable terminal 10 and in this disclosure with the car-mounted display equipment 100 of describing.

Portable terminal 10 is corresponding to end device.Portable terminal 10 can be known smart phone, the mobile phone except smart phone or PDA(Personal Digital Assistant).Portable terminal 10 comprises terminal display part 11.In addition, portable terminal 10 comprises CPU, ROM and the RAM of the inside (not shown) that is arranged on portable terminal 10.ROM stores various application programs.CPU carries out the application program be stored among the ROM, thereby 11 shows various display windows in the terminal display part.Hereinafter, the display window that shows on the terminal display part 11 is called the terminal display window.

Portable terminal 10 can have dissimilar and can carry out different application.Therefore, portable terminal 10 11 shows various terminal display windows in the terminal display part.In the present embodiment, the appointed area of terminal display window comprises the magnifying tags with predetermined color or reservation shape.The appointed area of terminal display window will be shown on the display part 112 of car-mounted display equipment 100 in the amplification mode.Car-mounted display equipment 100 defines the appointed area of terminal display window by the identification magnifying tags.Particularly, car-mounted display equipment 100 is identified magnifying tags by analyzing from the Pixel Information of portable terminal 10 transmissions.

Magnifying tags can only have predetermined color, only have a reservation shape or have predetermined color and reservation shape.An example of reservation shape is framework.Need to set the framework that seldom uses in the normal drawing for as the framework of magnifying tags.For example, can have in the normal drawing the seldom line style of type of usefulness and color as the framework of magnifying tags.Framework is set as magnifying tags to be more prone to relatively than another kind of shape is set as magnifying tags.Particularly, in the situation that existing the application do not have framework, only need framework is added into the terminal display window of application, and had in the situation of the terminal display window that contains framework in existing application, need to change available frame.

Portable terminal 10 can be communicated by letter with car-mounted display equipment 100 via wire communication or radio communication.For example, wired coupling can comprise via USB (universal serial bus) (USB) cable communication, and wireless coupling can comprise bluetooth (registered trademark) communication.In the situation that portable terminal 10 can be coupled with car-mounted display equipment 100 communicatedly, portable terminal 10 is sent to car-mounted display equipment 100 with the Pixel Information that is presented on the terminal display part 11 of terminal display window in a sequential manner.The Pixel Information of terminal display window comprises the colouring information of each pixel.

The below will describe the order of setting up communication.At first, car-mounted display equipment 100 sends request signals, and for example, when opening power namely, is opened ACC.The existence of request signal inquiry terminal, this terminal can be via wire communication or wireless communication transmissions picture signal.When receiving the response of request signal, car-mounted display equipment 100 is also launched the coupling request signal.When 10 pairs of portable terminals coupling request signal is made response, set up communicating by letter between car-mounted display equipment 100 and the portable terminal 10.The below will describe the situation by one or more portable terminal 10 response request signals.In this case, car-mounted display equipment 100 is according to one of the one or more portable terminals 10 of various mark senses assigned highest priority, communicates by letter thereby set up between car-mounted display equipment 100 and the portable terminal 10 with limit priority.For example, the index of quoting in order to determine priority can comprise priority, radio field intensity and the remaining battery power that the user sets.Particularly, the highest priority is set priority, the strongest radio field intensity or maximum remaining battery powers corresponding to the highest user.

When connection setup, the image request signal that car-mounted display equipment 100 will ask to send picture signal is sent to portable terminal 10, thereby picture signal is sent to car-mounted display equipment 100 from portable terminal 10.

Car-mounted display equipment 100 comprises communications portion 102, controller 104, storer 106, image recognition part 108, image processor 110, display part 112, amplifier 114 and loudspeaker 116.Communications portion 102 can be communicated by letter with portable terminal 10 via wire communication or radio communication.Communications portion 102 receives picture signal and the sound signal that sends from portable terminal 10.Send the Pixel Information that is included in the picture signal from portable terminal 10.Communications portion 102 is separated the picture signal that receives with the sound signal of reception, and picture signal and sound signal are sent to respectively image recognition part 108 and amplifier 114.

Controller 104 controls comprise the operation of the car-mounted display equipment 100 of communications portion 102, image recognition part 108, image processor 110 and display part 112.Storer 106 storage magnifying tags.As mentioned above, can be with framework as magnifying tags.Replacedly, book character and predetermined labels (for example arrow and facility mark) can be used as magnifying tags.

Image recognition part 108 is corresponding to mark detector.Image recognition part 108 obtains Pixel Information according to the instruction that comes self-controller 104 from communications portion 102, and according to the Pixel Information carries out image recognition process that obtains.Particularly, carries out image recognition process in the following manner: image recognition part 108 obtains to be stored in magnifying tags tabulation in the storer 106 via controller 104, and detects magnifying tags with reference to the magnifying tags tabulation from the Pixel Information that receives.When defining the magnifying tags of storage in the magnifying tags tabulation by reservation shape, image recognition part 108 detects the shape that is included in the various marks in the terminal display window according to the change color in the terminal display window.Change color in the terminal display window is defined by Pixel Information.Then, the reservation shape of the magnifying tags of storing the shape of the mark that image recognition part 108 will detect from the terminal display window and the magnifying tags tabulation compares, so that marking whether of recognition detection is magnifying tags.When defining the magnifying tags of storage in the magnifying tags tabulation by predetermined color, image recognition part 108 is identified magnifying tags according to the colouring information that is included in the Pixel Information from the terminal display window.The recognition result that image recognition part 108 will be identified as mentioned above and Pixel Information are sent to image processor 110.When the carries out image recognition process, can use the known technology of image recognition.For example, the coupling part that has same color in the image can be identified as a mark.In addition, when the mark that detects has the closed line shape, mark can be identified as the framework of another mark, and the whole interior section of framework and framework can be identified as a mark.In addition, in image recognition part 108 during according to the color detection mark, image recognition part 108 can also be identified the color of the interior section of the color of framework of institute's certification mark and institute's certification mark.When the mark that comprises framework and interior section had one or more different colours, image recognition part 108 can be come identification marking by the color that is occupied mark by the ratio that is higher than predetermined ratio.

Image processor 110 is also corresponding to display controller.Image processor 110 prepares the pseudo-terminal display window according to the Pixel Information that sends from image recognition part 108, and shows prepared pseudo-terminal display window in the display part 112 of car-mounted display equipment 100.The pseudo-terminal display window is the image for preparing for expression terminal display window.Can prepare the pseudo-terminal display window with imperfect ground display terminal display window.Particularly, can be by by predetermined amplification factor whole terminal display window being amplified or by the predetermined reduction factor whole terminal display window being dwindled to prepare the pseudo-terminal display window.Level and the difference between the vertical pixel according to the display part 112 of the level of terminal display part 11 and vertical pixel and car-mounted display equipment 100 determine predetermined amplification factor and the predetermined reduction factor.In addition, also can be by preparing pseudo-terminal display window with vertical than the whole terminal display window of conversion by predeterminated level.In situation about sending from the portable terminal 10 with Pixel Information such as total pixel and level and the general Pixel Information of vertical ratio, can determine predetermined amplification factor, the predetermined reduction factor or predeterminated level and vertical ratio according to general Pixel Information.

In addition, in the present embodiment, image processor 110 is according to the type of the Free Region definition pseudo-terminal display window of the display part 112 of car-mounted display equipment 100.112 when having for pseudo-terminal display window abundant available regional that show two types in the display part, and image processor 110 is to prepare one type pseudo-terminal display window with the pseudo-terminal display window different modes of another kind of type.Particularly, 112 when having for pseudo-terminal display window abundant available regional that show two types in the display part, image processor prepares complete pseudo-terminal display window and the appointed area display window of amplification, is used as two types pseudo-terminal display window.Prepare the whole pseudo-terminal display window that represents whole terminal display window by whole terminal display window being multiply by predetermined zoom factor.By by the larger predetermined zoom factor of the predetermined zoom factor of taking advantage of than whole terminal display window the appointed area that shows in the whole pseudo-display window being amplified, come the appointed area display window of the amplification in the fixed zone of preparation table first finger.The appointed area display window that amplifies comprises one or more sub-display windows, and prepares by increasing the appointed area, and this appointed area comprises respectively the one or more sub-appointed area by one or more tag entry definition of magnifying tags.On display part 112 without the appointed area display window that shows whole pseudo-terminal display window and amplification overlappingly.

In addition, 112 when be used for showing two types pseudo-terminal display window abundant available regional in the display part, image processor 110 has prepared the pseudo-terminal display window, in this pseudo-terminal display window, to adopt the appointed area as the overlap mode at overlapping center, the appointed area display window that amplifies is presented on the whole pseudo-terminal display window.Then, the 112 demonstration pseudo-terminal display windows in the display part.

In addition, predetermined appointed area corresponding to magnifying tags definition.For example, the framework as magnifying tags will be defined as by the part that framework centers on corresponding appointed area.In addition, the character as magnifying tags will be defined as corresponding appointed area by part or the blank parts except occupied part by character that character occupies.The appointed area can be amplified by multiply by predetermined amplification factor, perhaps can be amplified to preliminary dimension.Can differently set according to magnifying tags and comprise the amplification method that multiply by predetermined amplification factor and be amplified to preliminary dimension.In addition, when amplifying the appointed area, the level of appointed area can be changed into predetermined level and vertical ratio with vertical ratio.

Display part 112 is arranged in the appreciable vehicle of user, and shows above-mentioned pseudo-terminal display window.For example, can will be provided to the display screen of known guider as display part 112.Amplifier 114 amplifies the sound signal that sends from communications portion 102, and the sound signal of amplifying is input to loudspeaker 116.Loudspeaker converts the sound signal (electric signal) of amplifying to sound that the voice that can listen maybe can be listened.

Fig. 2 shows the process flow diagram of the control procedure of being carried out by car-mounted display equipment 100.The control procedure of being carried out by car-mounted display equipment 100 is described hereinafter with reference to Fig. 2.The control procedure shown in the execution graph 2 under the following conditions: set up communicating by letter between car-mounted display equipment 100 and the portable terminal 10, and in a sequential manner Pixel Information is sent to car-mounted display equipment 100 from portable terminal 10.

At first, at step S1, image recognition part 108 obtains picture signal (Pixel Information) from communications portion 102.Picture signal is sent to communications portion 102 from portable terminal 10.Then, image recognition part 108 carries out image recognition processes, the magnifying tags that comprises in the magnifying tags tabulation identification terminal display window of this image recognition processes for reference memory 106 storages.

Afterwards, image processor 110 execution in step S3 are to step S7.At step S3, image processor 110 determines whether comprise magnifying tags in the terminal display window according to the image recognition result of step S2.When step S3 is defined as "No", advance to step S4.When step S3 is defined as "Yes", advance to step S5.At step S4,112 show whole pseudo-terminal display window in the display part.

At step S5, image processor 110 determines whether display part 112 has for the abundant available zone that shows two types pseudo-terminal display window.When step S5 is defined as "Yes", advance to step S6.When step S5 is defined as "No", advance to step S7.At step S6, image processor 10 is without overlapping 112 appointed area display windows that show whole pseudo-terminal display windows and amplification in the display part.At step S7, image processor 110 shows the pseudo-terminal display window of the appointed area with amplification, and this appointed area is exaggerated in original position.That is, image processor 110 is presented at the appointed area display window that amplifies on the whole pseudo-terminal display window with overlap mode.

At step S8, controller 104 determines whether to receive the new images signal.When step S8 is defined as "No", repeated execution of steps S8.When step S8 is defined as "Yes", control procedure turns back to step S1.

Be described in the example that step S4, step S5 and step S6 are presented at the display window on the display part 112 with reference to Fig. 3 A to Fig. 3 E.Fig. 3 A shows the view of the terminal display window that shows on the terminal display part 11.Terminal display window guiding route shown in Fig. 3 A particularly, shows the right-hand rotation position in the amplification mode.In this terminal display window, shown facility mark 20 and the right-hand rotation arrow 30 of expression convenience store.As shown in Fig. 3 A, the terminal display part 11 of portable terminal 10 has 1000 pixels in the vertical direction, and has in the horizontal direction 500 pixels.Fig. 3 B is the view that the display part 112 of car-mounted display equipment 100 is shown.Shown in Fig. 3 B, display part 112 has 500 pixels in vertical direction, and has in the horizontal direction 1000 pixels.

Fig. 3 C illustrates the view based on the pseudo-terminal display window of terminal display window preparation that shows in the display part 112 of car-mounted display equipment 100.According to the difference between the level of the level of terminal display window and the display part 112 of vertical ratio and car-mounted display equipment 100 and the vertical ratio, the pixel of pseudo-terminal display window is changed in vertical direction 500 pixels, and 250 pixels in the horizontal direction.At step S4,112 show the display window that illustrates among Fig. 3 C in the display part.Shown in Fig. 3 C, the pseudo-terminal display window that shows on the display part 112 is quite little, and is difficult to read.When being difficult to read the information of route guidance position, may have influence on the driving of vehicle.In addition, shown in Fig. 3 D and Fig. 3 E, facility mark 20 and right-hand rotation arrow 30 are with amplification mode object to be shown, and this object need to show in the amplification mode.In Fig. 3 C, in order to compare, in the situation that show facility mark 20 and right-hand rotation arrow 30 without amplifying.

Compare with Fig. 3 C, in the pseudo-terminal display window that in Fig. 3 D, shows, at step S7 facility mark 20 and right-hand rotation arrow 30 are amplified, and show.Therefore, can read at short notice facility mark 20 and right-hand rotation arrow 30.In addition, owing to showing facility mark 20 and right-hand rotation arrow 30 in corresponding original position in the amplification mode, can suppress reducing for the viewing area that shows the window except the appointed area display window that amplifies.

Fig. 3 E is the view that illustrates the pseudo-terminal display window that shows at step S6.In the pseudo-terminal display window that step S6 shows, without the appointed area display window that has shown whole pseudo-terminal display window and amplification overlappingly.Show the appointed area display window that amplifies on whole pseudo-terminal display window right side.In Fig. 3 E, owing to having shown the appointed area display window that amplifies, can read at short notice facility mark 20 and right-hand rotation arrow 30.In addition, in Fig. 3 E, show discretely the appointed area display window of amplification with whole pseudo-terminal display window.Therefore, in whole pseudo-terminal display window, avoided the non-visuality in zone on every side, appointed area.In addition, by with appointed area in whole pseudo-terminal display window regional identical amplification factor amplify appointed area in the whole pseudo-terminal display window.Therefore, easily identify appointed area in the whole pseudo-terminal display window by the appointed area display window that the appointed area is shown as amplification.

As mentioned above, according to the first embodiment, when the terminal display window comprises the appointed area, in the following manner the pseudo-terminal display window is presented on the display part 112: amplify the appointed area by the amplification factor larger than the amplification factor in the zone outside the appointed area.Therefore, easily identify the appointed area.In addition, by the zone of amplifying less than the amplification factor of the amplification factor of appointed area except the appointed area.Therefore, compare the more wide region that the pseudo-terminal display window can the display terminal display window with the situation of being amplified whole terminal display window by identical amplification factor.Therefore, reduced the display loss of necessary information.

In addition, according to the first embodiment, show the appointed area that is defined by magnifying tags in the amplification mode.Detect magnifying tags according to Pixel Information.Therefore, even when portable terminal 10 is in the terminal pattern and only sends Pixel Information, also can partly amplify the pseudo-terminal display window.

(the second embodiment)

To the second embodiment of present disclosure be described.In a second embodiment, 112 Free Region shows that the appointed area display window that amplifies is different from the first embodiment in the display part.That is, the step S6 among Fig. 2 is different from the first embodiment with process to step S6.Other process of car-mounted display equipment 100 is identical with the first embodiment with configuration.

The type of the magnifying tags that shows in the appointed area display window that amplifies in a second embodiment, can be set.In addition, according to the quantity of the tag entry of magnifying tags and the type of magnifying tags, the size of every sub-display window of the appointed area display window that definition is amplified.In addition, can be set by the user the definition of magnifying tags.Can set the type of magnifying tags and the definition of magnifying tags via input media (not shown).For example, can be with the touch panel that integrates with display part 112 as input media.

With reference to Fig. 5, following situation will be described: in a sub-display window of the appointed area display window that amplifies, show the curved arrow of expression route commutation position, boundary mark and the place name character that around curved arrow, shows.In addition, with reference to Fig. 7, will the situation that only curved arrow is defined as magnifying tags be described.Curved arrow is corresponding to the route mark that commutates, and the boundary mark that shows around the curved arrow and place name character are corresponding to the tag entry of route commutation position periphery mark.

Fig. 4 shows the process flow diagram of the detailed process of carrying out according to step S6 among Fig. 2 of the second embodiment.Be execution in step S6 under the condition of "Yes" at determining step S3 and step S5.That is, has under the condition for the abundant available zone of the appointed area display window that show to amplify execution in step S6 detecting magnifying tags and display part 112.

As shown in Figure 4, at step S602, the quantity of the sub-display window of the appointed area display window of the amplification that image processor 110 calculating can show in the Free Region of display part 112.Particularly, at first, image processor 110 is by multiply by identical amplification factor with whole terminal display window and prepare whole pseudo-terminal display window in the horizontal direction with on the vertical direction.With full-size the mode that whole pseudo-terminal display window is presented on the display part 112 is defined amplification factor.The Free Region of display part is the remaining area of display part 112 when prepared whole pseudo-terminal display window is presented at the precalculated position of display part 112.Then, calculate the size of Free Region.

In addition, defined the size of the sub-display window of the appointed area display window that amplifies.In a second embodiment, the size of the sub-display window of the appointed area display window that amplifies defines according to the quantity of tag entry to be shown in a sub-display window of the appointed area display window that amplifies and the type of magnifying tags, not affected by the Free Region of display part 112.In addition, no matter the type of the quantity of tag entry and magnifying tags how, the sub-display window of the appointed area display window of amplification is defined as has rectangular shape.The width of the sub-display window of the appointed area display window that amplifies on the type definition vertical direction according to the quantity of tag entry and magnifying tags.

Afterwards, image processor 110 compares the size of the sub-display window of the appointed area display window of the size of Free Region and amplification.More specifically, image processor 110 compares the vertical width of the sub-display window of the appointed area display window of the vertical width of Free Region and amplification, in order to calculate the quantity of sub-display window of the appointed area display window of the amplification that can show in the Free Region of display part 112.

At step S604, image processor 110 determines further whether the terminal display window comprises the current location map of the current location information of vehicle.The current location map is the map that comprises the current location information of vehicle.Image processor 110 is according to existing in the terminal display window or not having the current location mark, determines whether current location map of terminal display window.The current location mark of expression current location can have one or more types, and the current location mark of one or more types is pre-stored in storer 106.Image processor 110 determines whether to detect from the terminal display window the pre-stored current location mark storer 106 of any type.

When step S604 is defined as "No", advance to step S606.At step S606, image processor 110 is carried out normal procedure for displaying.Normal procedure for displaying is the process of carrying out when the terminal display window is not the current location map.Particularly, in normal procedure for displaying, that the situation of current location map is compared with the terminal display window, the appointed area display window that 112 demonstrations are amplified in the display part by different way, the appointed area display window of this amplification are defined by magnifying tags and identify via the image recognition processes of carrying out at step S2.For example, in normal procedure for displaying, all sub-display windows of the appointed area display window that disposable demonstration is amplified in the Free Region of display part 112.In this case, when the Free Region of display part 112 is not enough to show all sub-display windows of the appointed area display window that amplifies with preliminary dimension, can dwindle every sub-display window, so that in Free Region, show all sub-display windows of the appointed area display window that amplifies.Replacedly, also can show the sub-display window of the appointed area display window of amplification, so that in Free Region, show all sub-display windows of the appointed area display window that amplifies overlappingly.Replacedly, can set predetermined priority for each tag entry of the magnifying tags that defines corresponding sub-appointed area, and can according to the predetermined priority of each tag entry of magnifying tags, show selectively the sub-display window of the appointed area display window that amplifies.After step S606 carries out normal procedure for displaying, advance to the step S8 among Fig. 2.

When step S604 is defined as "Yes", that is, when determining that the terminal display window is the current location map, advance to step S608.At step S608, image processor 110 determines whether the current location map shows guiding route.Particularly, image processor 110 determines whether the terminal display window shows the guiding route signature.The feature of pre-stored guiding route is as the guiding route signature.As a rule, the color that is used for guiding route is light green color or blueness, and with linear demonstration guiding route.Therefore, the guiding route signature can be defined as such as light green color and blue predetermined color, or such as linear reservation shape.The step S604 and the step S608 that are carried out by image processor 110 determine device corresponding to picture material.

In the present embodiment, when when step S608 is defined as "No", carry out normal procedure for displaying at step S606.When step S608 is defined as "Yes", advance to step S610.At step S610, image processor 110 determines whether the terminal display window comprises guiding route curved arrow on every side.Curved arrow is corresponding to the route commutation mark that is used for expression route commutation position, and is arranged in around guiding route or the guiding route.In a second embodiment, curved arrow is stored in the magnifying tags tabulation, so that identify curved arrow in the image recognition processes of step S2 execution.At step S610, image processor 110 determines whether to have identified curved arrow according to the image recognition result of step S2.In addition, can be with the mark except curved arrow, for example the sweep of guiding route is identified as route commutation mark.

When step S610 is defined as "No", carry out normal procedure for displaying at step S606.When step S610 is defined as "Yes", advance to step S612.At step S612, image processor 110 determines whether the terminal display window shows the curved arrow more than, and each curved arrow is corresponding to the tag entry of magnifying tags.When step S612 is defined as "No", that is, when when the terminal display window only shows a curved arrow, advance to step S616.When step S612 is defined as "Yes", that is, when the terminal display window shows more than one curved arrow, advance to step S614.

At step S614, the sub-display window of the appointed area display window of the amplification that image processor 110 selections can show in the Free Region of display part 112.Particularly, the quantity that image processor 110 bases are calculated at step S602, the sub-display window in the appointed area display window of selecting to amplify.With the increasing order along the distance of direct of travel from current location to each curved arrow of guiding route, select the sub-display window by the appointed area display window of the amplification of curved arrow definition.

The view of the display part 112 when Fig. 5 is the process that illustrates after execution in step S614 and step S614.In Fig. 5,112 left side shows the whole pseudo-terminal display window 120 with perpendicular shape in the display part.Show the current location map at whole pseudo-terminal display window 120.Whole pseudo-terminal display window 120 comprises current location mark 122 and three curved arrow 124,126,128.In addition, in this example shown in Fig. 5, the predetermined quantity of the sub-display window of the appointed area display window of the amplification of calculating is two.Therefore, at step S614, image processor 110 is selected two sub-display windows of the appointed area display window of amplification, and these two sub-display windows are defined by the curved arrow 124,126 near current location mark 122 respectively.Whole pseudo-terminal display window for practical use also shows guiding route and road.In Fig. 5, guiding route and road have been omitted for convenience's sake.

The step S616 that is carried out by image processor 110 is corresponding to the actual distance calculation device, and this actual distance calculation device is used for calculating from current location to the actual range by the route commutation positions of curved arrow 124,126 expressions.In order to calculate actual range, at first, from current location map detection reference engineer's scale 130.Natural scale 130 is corresponding to the actual range natural scale.As shown in Figure 5, natural scale 130 comprises the unit value 131 of expression effective unit distance (among Fig. 5 200 meters) and corresponding to the line segment 132 of unit value.The calculating of actual range below will be described.At first, with the distance from current location mark 122 to the route commutation position on the current location map divided by the length of line segment 132, in order to calculate the ratio of distance and line segment.Route commutation position (being generally the crossroad of road) is positioned at around the curved arrow 124,126.Then, multiply by the ratio of the distance calculated and line segment by the unit value 131 that will represent actual range, calculate from current location to the actual range that is positioned at the route commutation position around the curved arrow 124,126.Replacedly, can use route commutation mark, namely curved arrow 124,126 calculates from current location mark 122 to curved arrow 124,126 but not the approximate actual range of route commutation position.

At step S620, image processor 110 carries out image preparation process.Particularly, image processor 110 preparations are at the one or more sub-display window of the appointed area display window of the amplification of step S614 selection.The details of step S614 has been shown among Fig. 6.

At first, at step S621, image processor 110 is chosen in the one or more sub-display window of appointed area display window of the selected amplification of step S614.Then, image processor 110 determines whether there is boundary mark (being the facility mark) around the curved arrow of the appointed area display window that definition is amplified.Be similar to the identification of curved arrow, at first, boundary mark be stored in the magnifying tags tabulation, so that detect boundary mark in the image recognition processes of step S2.Then, at step S621, by determining whether to detect the existence that boundary mark is determined boundary mark in the image recognition processes of step S2.As shown in Figure 5, as the example of boundary mark, near curved arrow 124, show convenience store's mark 134.Replacedly, can be in magnifying tags tabulation storage other boundary mark except boundary mark shown in Fig. 5, such as the concrete title of convenience store etc., thereby detect various boundary marks at step S2.

When determining the existing of boundary mark, advance to step S622.In addition, when definite boundary mark does not exist, advance to step S625.At step S622, image processor 110 also definitely a name character whether be present in around the curved arrow, this curved arrow has defined the appointed area display window that amplifies.In this step, there is boundary mark in the appointed area display window of having determined to amplify.Below will describe according to the present embodiment and determine whether to exist the place name character.Place name character around the terminal display window demonstration curved arrow of the portable terminal 10 that the framework with predetermined color centers on.Storage has the framework of predetermined color in the magnifying tags tabulation, thereby detects framework in the image recognition processes of step S2.In addition, image processor 110 can determine whether there is the place name character around the curved arrow by optical character identification (OCR) technology.When determining to have character, image processor 110 can determine to exist the place name character.

At step S622, when determining to have the place name character, advance to step S623.In addition, when determining not have the place name character, advance to step S624.The execution list of step S623 exists boundary mark and place name character around being shown in curved arrow.Therefore, at step S623, preparation comprises the appointed area display window of the amplification of boundary mark around the curved arrow, curved arrow and place name character.Show the curved arrow in the appointed area display window be included in amplification with preliminary dimension.In addition, in the appointed area display window that amplifies, be presented at the actual range that step S616 calculates.

In Fig. 5, on whole pseudo-terminal display window 120 right sides without two sub-display windows that shown the appointed area display window that amplifies overlappingly.The appointed area display window of the amplification that the below shows shows the example at the appointed area display window of the amplification of step S623 preparation.In whole pseudo-terminal display window 120, on curved arrow 124 upper left sides explicitly the name character " A town ".On the contrary, below the appointed area display window of amplification in, the name character " A town " explicitly on the right side of curved arrow 124.That is, can be by resetting and amplifying whole pseudo-terminal display window 120 rather than only amplify the appointed area display window that whole pseudo-terminal display window 120 prepares amplification.Replacedly, can prepare the appointed area display window of amplification, to have identical setting with whole pseudo-terminal display window 120.In the situation that reset whole pseudo-terminal display window 120, only extract except around magnifying tags (background).In the situation that do not reset whole pseudo-terminal display window 120, can comprise the part of magnifying tags in the whole pseudo-terminal display window 120 rather than only extract magnifying tags by only amplifying, prepare the appointed area display window of amplification.

Below will be described in the process that step S624 carries out.There is boundary mark in the execution list of step S624 and does not have the place name character around curved arrow around being shown in curved arrow.Therefore, at step S624, preparation comprises the appointed area display window of the amplification of the boundary mark around curved arrow and the curved arrow.In addition, in the appointed area display window that amplifies, be presented at the actual range that step S616 calculates.

Hereinafter will be described in the process that step S625 carries out.The process of carrying out at step S625 is similar to the process that the above is carried out at step S622.That is, when around curved arrow, not having boundary mark, determine around same curved arrow, to exist the place name character.

At step S625, when determining to have the place name character, advance to step S626.In addition, when determining not have the place name character, advance to step S627.There is the place name character in the execution list of step S626 and does not have boundary mark around curved arrow around being shown in curved arrow.Therefore, at step S626, preparation comprises the appointed area display window of the amplification of the place name character around curved arrow, the curved arrow.In addition, in the appointed area display window that amplifies, be presented at the actual range that step S616 calculates.

As shown in Figure 5, the appointed area display window of the amplification of top demonstration shows the example of the appointed area display window of the amplification for preparing at step S626.In the appointed area display window that amplifies up, reset place name character " B town ".Needless to say, can prepare the appointed area display window of amplification, to have identical setting with whole pseudo-terminal display window 120.

Below will be described in the process that step S627 carries out.The execution of step S627 represents not have place name character and boundary mark around the curved arrow.Therefore, at step S627, preparation comprises curved arrow and the appointed area display window of the amplification of the actual range that calculates at step S616.

When any of execution in step S623, step S624, step S626 and step S627, advance to step S628.At step S628, image processor 110 determines whether to prepare all sub-display windows of the appointed area display window of the amplification of selecting at step S614.When step S628 is defined as "No", this process turns back to the process after step S621 and the execution in step S621, so that the next appointed area display window that amplifies of preparation.When step S628 is defined as "Yes", finishes subroutine shown in Figure 6, and advance to the step S630 among Fig. 4.

Step S630 in Fig. 4, image processor 110 are presented at the one or more sub-display window of appointed area display window of the amplification of step S620 preparation in the Free Region of display part 112.

The example that is presented in the appointed area display window of amplification about being with curved arrow, boundary mark and place name character setting with reference to the above description of figure 4 to Fig. 6.As mentioned above, can be set by the user the demonstration of magnifying tags.For example, the user can only be the magnifying tags in the appointed area display window that amplifies with the curved arrow set and display, thereby does not show boundary mark and place name character.

In addition, in the present embodiment, by the tag entry quantity of the magnifying tags in the sub-display window of the appointed area display window amplifying to be shown and the type of magnifying tags, define the size of sub-display window of the appointed area display window of amplification.When magnifying tags only is set as curved arrow, the size reduction of a sub-display window of the appointed area display window of amplification, and therefore, increased the sub-display window quantity of the appointed area display window of the amplification in Free Region to be shown.

In Fig. 7, the magnifying tags shown in the appointed area display window that amplifies only is set as the example of the display part 112 in the curved arrow situation.As shown in Figure 7, the size of whole pseudo-terminal display window 120 and Free Region is identical with Fig. 5.Therefore, when the magnifying tags shown in the appointed area display window that will amplify only is set as curved arrow, on display part 112, show respectively three sub-display windows by the appointed area display window of curved arrow 124,126,128 amplifications that define.In addition, be shown to the actual range of route commutation position at every sub-display window of the appointed area display window that amplifies.

As above in a second embodiment as described in, when the terminal display window be the current location map (step S604: "Yes") and exist guiding route (step S608: in the time of "Yes"), the sub-display window quantity of the appointed area display window of the amplification that calculating can show in the Free Region of display part 112.Then, with the sub-display window (step S614, step S620, step S630) of the appointed area display window of the amplification selecting at the increasing order of the distance from current location to the route commutation position on the direct of travel Free Region, to show.During route guidance, the user more may see details at the direct of travel of guiding route around the current location.Therefore, adopt the above-mentioned configuration according to the second embodiment, increased the possibility that shows the appointed area display window of amplification according to user's needs.

In addition, in a second embodiment, from current location map detection reference engineer's scale 130.Then, the actual range (step S616) that calculates from current location to the route commutation position according to natural scale 130.Then, in the appointed area display window that amplifies, show the actual range that calculates.By this configuration, when the current location map did not show actual range from current location to the route commutation position, the user can know from current location to the actual range by the auxiliary route commutation position of the appointed area display window that amplifies.

In addition, the appointed area display window that amplifies can be configured to be included in boundary mark and the place name character that exists around the curved arrow.Therefore, the user can in the real road auxiliary by the appointed area display window that amplifies, easily identify the route commutation position.

In addition, can be set by the user in the appointed area display window whether boundary mark around the curved arrow and place name character are presented at amplification.Therefore, the user can obtain route commutation position more details on every side by setting the more eurypalynous magnifying tags that exists around the curved arrow.On the contrary, when the user sets magnifying tags in the appointed area display window that is presented at amplification of type still less, can be in the Free Region of display part show by the appointed area display window that amplifies be positioned at more remote route commutation position.

Although as mentioned above, the embodiment of present disclosure has been described, be to be understood that present disclosure is not limited to previous embodiment.Following examples of describing are also included within the technical scope of present disclosure.In addition, present disclosure is intended to cover various distortion and of equal value setting the except the following examples that will describe.

For example, can be set by the user whether amplify the appointed area.In addition, when showing the pseudo-terminal display window, the user can select display mode between step S6 and step S7.

In addition, in the aforementioned embodiment, portable terminal 10 is configured to show the appointed area that is defined by the magnifying tags with predetermined color and shape.Replacedly, portable terminal 10 can show the appointed area of not adopting special processing.

In addition, in the aforementioned embodiment, according to Pixel Information identification magnifying tags and according to magnifying tags identification appointed area.Replacedly, portable terminal 10 can adopt Pixel Information to send order, this command definition have an appointed area of Pixel Information.Then, car-mounted display equipment 100 can be configured to according to the command recognition appointed area from portable terminal 10 transmissions.

In addition, in a second embodiment, the appointed area display window of amplification is limited to and comprises curved arrow.The magnifying tags that replacedly, can in the appointed area display window that amplifies, show other type.For example, can in the appointed area display window that amplifies, show magnifying tags, no matter and route guidance how.In this case, the magnifying tags except the magnifying tags around the curved arrow can be exaggerated and be presented in the appointed area display window of amplification.In this case, when selecting with the increasing order of the distance from current location to the route commutation position and showing the sub-display window of the appointed area display window that amplifies, be difficult to define the scope of the direct of travel of guiding route.Therefore, the direct of travel of guiding route can be defined as: comprise the point that for example has less than to the minor increment of the preset distance of direct of travel.And, also the direct of travel of guiding route can be defined as: when original direct of travel is defined as zero degree, comprise the scope from positive α degree to negative α degree.

In addition, do not have guiding route in the situation that only show the current location map, the sub-display window of the appointed area display window of amplification can carry out following selection.In this case, although do not show guiding route, can determine current direct of travel.The sub-display window of the appointed area display window that therefore, can amplify according to the current set direction of advancing.In addition, also can be with from current location to the increasing order by the distance of the position shown in each tag entry of magnifying tags, select the sub-display window of the appointed area display window that amplifies.

In addition, in a second embodiment, the size of the sub-display window of the appointed area display window that is amplified by the type definition of the quantity of tag entry and magnifying tags.Replacedly, can only be defined the size of the sub-display window of the appointed area display window that amplifies by the tag entry quantity of magnifying tags.Replacedly, no matter can set the sub-display window of the appointed area display window that amplifies the quantity of tag entry for and how the type of magnifying tags all has preliminary dimension.

Above disclosure has following aspect.

According to the one side of present disclosure, a kind of car-mounted display equipment comprises display controller and is provided to the car-mounted display part of vehicle.Display controller control car-mounted display part to be showing the pseudo-terminal display window, and this pseudo-terminal display window has represented the terminal display window that shows in the terminal display part of end device.Display controller control car-mounted display part shows the pseudo-terminal display window to compare the mode that the appointed area is exaggerated with another zone, and this pseudo-terminal display window comprises appointed area and another zone except the appointed area.

In above equipment, to compare the mode that the appointed area is exaggerated with another zone the pseudo-terminal display window is presented on the car-mounted display part.Therefore, easily confirm the appointed area.In addition, another regional zoom factor is less than the zoom factor of appointed area.Therefore, compare with the situation that the whole zone of terminal display window is amplified, the pseudo-terminal display window has shown the more wide region of terminal display window, thereby has reduced the display loss of necessary information.In addition, known technology is, even when the application program of end device is not mounted to mobile unit, also can be on the display part of mobile unit the terminal display window of display terminal device, and can come the operating terminal device by controlling mobile unit (namely controlling touch panel).Standard, for example terminal pattern is based on this technology.In terminal pattern, even when the application program of end device is not mounted to mobile unit, mobile unit also can utilize the function of end device.Therefore, reduced the processing load of mobile unit.In addition, in terminal pattern, end device only is sent to car-mounted display equipment with the colouring information (Pixel Information) of each pixel basically.

Replacedly, car-mounted display equipment can also comprise mark detector, this mark detector obtains the Pixel Information of terminal display window in a sequential manner from end device, and to detect pre-stored according to Pixel Information from the terminal display window be the predetermined labels of magnifying tags and at least one of predetermined color.Display controller can be controlled the car-mounted display part, to show the appointed area that defines by the magnifying tags that is detected by mark detector according to Pixel Information demonstration pseudo-terminal display window and in the amplification mode.In this case, when end device is in the terminal pattern and only sends Pixel Information, can partly amplify the pseudo-terminal display window.

Replacedly, car-mounted display equipment can also comprise that picture material determines device, and this picture material determines that device determines whether the terminal display window represents to comprise the current location map of vehicle current location information.Display controller can be controlled the car-mounted display part, to show the whole pseudo-terminal display window in the whole zone that represents the terminal display window.Display controller can also be controlled the car-mounted display part, with not with car-mounted display part in the overlapping Free Region of whole pseudo-terminal display window in show the appointed area display window that amplifies, the appointed area display window of this amplification represents the appointed area by the magnifying tags definition that is detected by mark detector.Can by the appointed area in the whole pseudo-terminal display window is amplified to greater than the appointed area in the whole pseudo-terminal display window, prepare the appointed area display window of amplification.The appointed area display window that amplifies can comprise the one or more sub-display window that corresponds respectively to one or more appointed areas.When picture material determines that device determines that the terminal display window represents the current location map, display controller can be controlled the car-mounted display part, with car-mounted display part not with the overlapping Free Region of whole pseudo-terminal display window in preliminary dimension and with the increasing order of the distance of each the represented position from the vehicle current location to one or more sub-display windows, show each of one or more sub-display windows.Usually, when the terminal display window showed the current location map, the user more may see the details in the zone adjacent with current location.Adopt this configuration, increased the possibility that shows the appointed area display window of amplification according to user's needs.

Replacedly, when picture material determined that device determines that the terminal display window represents the current location map, picture material determined that device can also determine whether the current location map comprises guiding route.When picture material determines that device determines that the current location map comprises guiding route, display controller can be controlled the car-mounted display part, with car-mounted display part not with the overlapping Free Region of whole pseudo-terminal display window in preliminary dimension and with the current location along the direct of travel of guiding route from vehicle to the increasing order by the distance of each represented positions of one or more sub-display windows, show each of one or more sub-display windows.Usually, during route guidance, the user more may see details at the direct of travel of guiding route around the current location.Adopt this configuration, increased the possibility of sub-display window that shows the appointed area display window of amplification according to user's needs.

Replacedly, car-mounted display equipment can also comprise the actual distance calculation device, and this actual distance calculation device calculates from the vehicle current location to the actual range corresponding to the physical location of magnifying tags.When picture material determined that device determines that the terminal display window represents that current location map and current location map comprise guiding route, the actual distance calculation device can detect expression apart from the actual range natural scale of the effective unit distance of current location map.The actual distance calculation device can be based on the actual range natural scale that detects from the current location map and the distance of the magnifying tags from the vehicle current location to the current location map, calculates the actual range from the vehicle current location to the physical location corresponding with magnifying tags.In this case, even when the actual range from current location to the physical location corresponding with magnifying tags is not presented at the current location map, also by the actual range on the appointed area display window of confirming to be presented at amplification, notify the user actual range from current location to the physical location corresponding with magnifying tags.

Replacedly, mark detector can detect route commutation mark, as magnifying tags.Route commutation mark can represent the route commutation position of guiding route, and can be positioned on the guiding route or around the guiding route.The actual distance calculation device can be based on the actual range natural scale that detects from the current location map and the distance of route commutation mark from the vehicle current location to the current location map, calculates the actual range from the vehicle current location to the physical location corresponding with route commutation mark.Display controller can be at the actual range of the appointed area display window demonstration of amplifying from the vehicle current location to the physical location corresponding with route commutation mark.In this case, by the actual range on the appointed area display window of confirming to be presented at amplification, notify the user actual range from current location to the route commutation position.

Replacedly, mark detector can further detect route commutation position periphery mark, as magnifying tags.Route commutation position periphery mark may reside in around the route commutation mark, and commutate corresponding relation between the mark of can assisted user identification corresponding with the route commutation position in real road physical location and the route in the current location map.Display controller can show route commutation mark and route commutation position periphery mark at the appointed area display window that amplifies.In this case, route commutation mark and route commutation position periphery mark are presented on the appointed area display window of amplification together.Therefore, the user can in the real road auxiliary by the appointed area display window that amplifies, easily identify the physical location corresponding with the route commutation position.

Replacedly, can be set by the user the type of the route commutation position periphery mark on the appointed area display window that is presented at the amplification of being controlled by display controller.Can be defined by the quantity of route commutation position periphery mark each preliminary dimension of one or more sub-display windows.In this case, the route commutation position periphery flag settings that will show in the appointed area display window that amplifies the user reduces each preliminary dimension of one or more sub-display windows when having a small amount of type.Therefore, when Free Region has preliminary dimension, increased the quantity of the sub-display window of the appointed area display window that amplifies.In addition, wish to show the route commutation position that is positioned at larger distance in the amplification mode but not during details around the route commutation position adjacent with current location the user, the user can be with route commutation position periphery flag settings for having a small amount of type, thereby show the route commutation position that is positioned at larger distance in the amplification mode in the Free Region of the display part of car-mounted display equipment.

Replacedly, display controller can show whole pseudo-terminal display window, prepares this whole pseudo-terminal display window by the whole zone of terminal display window being multiply by predetermined zoom factor.Display controller can also with in the overlapping zone of whole pseudo-terminal display window not show the appointed area display window that amplifies.Can be amplified to by the appointed area that will show in the whole pseudo-terminal display window appointed area display window for preparing amplification greater than the appointed area that shows in the whole pseudo-terminal display window.In this case, the appointed area display window that shows discretely amplification with whole pseudo-terminal display window.Therefore, in whole pseudo-terminal display window, avoided being caused by the appointed area display window that amplifies can't see the zone around the appointed area.In addition, by the amplification factor in the zone the appointed area that is same as in whole pseudo-terminal display window the appointed area in the whole pseudo-terminal display window is amplified.The appointed area of the correspondence of the appointed area display window that therefore, easily identification is amplified in whole pseudo-terminal display window.

Replacedly, display controller can show whole pseudo-terminal display window, prepares this whole pseudo-terminal display window by the whole zone of terminal display window being multiply by predetermined zoom factor.Display controller can also with the overlapping zone of whole pseudo-terminal display window in show the appointed area display window that amplifies.Can be amplified to the appointed area that shows greater than in the whole pseudo-terminal display window by the appointed area that will show in the whole pseudo-terminal display window, prepare the appointed area display window of amplification.In this case, be shown as not with the overlapping situation of whole pseudo-terminal display window with the appointed area display window that will amplify and compare, suppressed to be used for to show the reducing of viewing area of the window except the appointed area display window of amplification.

Replacedly, car-mounted display equipment can also comprise that pre-stored predetermined labels is as the storer of magnifying tags.Mark detector can detect the predetermined labels that is stored as magnifying tags based on the change color by the Pixel Information definition.In this case, when predetermined labels or predetermined color are stored as magnifying tags, can detect predetermined labels or predetermined color according to Pixel Information.

Replacedly, display controller can show the appointed area with preliminary dimension.Replacedly, can show the appointed area by amplifying the appointed area by predetermined zoom factor.

According to present disclosure on the other hand, a kind of method for display terminal display window on the car-mounted display part of the car-mounted display equipment that is coupled to end device, described terminal display window has been presented on the terminal display part of end device, and described method comprises: acquisition is from the Pixel Information of the terminal display window of the terminal display part transmission of end device; Identification is used for defining the magnifying tags of appointed area according to Pixel Information; Result according to the identification magnifying tags determines whether to have identified magnifying tags; When determining to have identified magnifying tags, determine whether the car-mounted display part has Free Region; Determining unidentifiedly when going out magnifying tags, showing the whole pseudo-terminal display window in the whole zone of expression terminal display window in the car-mounted display part of car-mounted display equipment; When the car-mounted display of determining car-mounted display equipment partly has Free Region, the whole pseudo-terminal display window that shows the whole zone of expression terminal display window in the car-mounted display part of car-mounted display equipment, and with in the overlapping Free Region of whole pseudo-terminal display window not showing the appointed area display window that amplifies, be amplified to the appointed area display window for preparing this amplification greater than the appointed area that shows in the whole pseudo-terminal display window by the appointed area that will show in the whole pseudo-terminal display window; And when the car-mounted display of determining car-mounted display equipment does not partly have Free Region, the whole pseudo-terminal display window that shows the whole zone of expression terminal display window in the car-mounted display part of car-mounted display equipment, and show the appointed area display window of amplification in the overlapping mode of the appointed area display window that will amplify and whole pseudo-terminal display window, be amplified to the appointed area display window for preparing this amplification greater than the appointed area that shows in the whole pseudo-terminal display window by the appointed area that will show in the whole pseudo-terminal display window.

In above method, by the appointed area in the whole pseudo-terminal display window being amplified to the appointed area display window for preparing amplification greater than the appointed area in the whole pseudo-terminal display window, and be presented on the car-mounted display part.Therefore, easily confirm the appointed area.In addition, compare with the situation of the whole zone of terminal display window being amplified by the same zoom factor, the more wide region of pseudo-terminal display window display terminal display window has reduced the display loss of necessary information thus.

Although described present disclosure with reference to embodiment, should be appreciated that present disclosure is not limited to described embodiment and structure.Present disclosure is intended to contain various modification and is equal to setting.In addition, although various combinations and configuration have been described, comprise more, less or only a single element other combination and the configuration also all in the spirit and scope of present disclosure.

Claims

1. a car-mounted display equipment (100) is coupled to the end device (10) with terminal display part (11), and described car-mounted display equipment (100) comprising:

Be provided to the car-mounted display part (112) of vehicle; And

Display controller (110) is controlled described car-mounted display part (112) to show the pseudo-terminal display window, and described pseudo-terminal display window is illustrated in the upper terminal display window that shows in described terminal display part (11) of described end device (10);

Wherein, the described car-mounted display part of described display controller (110) control (112), show described pseudo-terminal display window to compare the mode that described appointed area is exaggerated with another zone, described pseudo-terminal display window comprises described appointed area and described another zone except described appointed area.

2. car-mounted display equipment according to claim 1 (100) also comprises:

Mark detector (108), described mark detector (108) obtains the Pixel Information of described terminal display window in a sequential manner from described end device (10), and detects at least one according to described Pixel Information from described terminal display window and pre-storedly be the predetermined labels of magnifying tags and predetermined color;

Wherein, the described car-mounted display part of described display controller (110) control (112) is to show described pseudo-terminal display window according to described Pixel Information; And

Wherein, the described car-mounted display part of described display controller (110) control (112) shows the described appointed area that defines by the described magnifying tags that is detected by described mark detector (108) in the amplification mode.

3. car-mounted display equipment according to claim 2 (100) also comprises:

Picture material is determined device (110), and described picture material determines that device (110) determines whether described terminal display window represents the current location map, and described current location map comprises the information of the current location of described vehicle;

Wherein, the described car-mounted display part of described display controller (110) control (112) is to show whole pseudo-terminal display window, and described whole pseudo-terminal display window represents the whole zone of described terminal display window;

Wherein, described display controller (110) is also controlled described car-mounted display part (112), with not with described car-mounted display part (112) in the overlapping Free Region of described whole pseudo-terminal display window in show the appointed area display window that amplifies, the appointed area display window of described amplification represents to prepare the appointed area display window of described amplification by the appointed area of the described magnifying tags definition that is detected by described mark detector (108) by the described appointed area in the described whole pseudo-terminal display window is amplified to greater than the described appointed area in the described whole pseudo-terminal display window;

Wherein, the appointed area display window of described amplification comprises the one or more sub-display window that corresponds respectively to described one or more appointed areas; And

Wherein, when described picture material determined that device (110) determines that described terminal display window represents described current location map, the described car-mounted display part of described display controller (110) control (112) showed each in described one or more sub-display window in the following manner:

With preliminary dimension;

With described car-mounted display part (112) not with the overlapping described Free Region of described whole pseudo-terminal display window in; And

With from the current location of described vehicle to the increasing order by the distance of the position of each expression of described one or more sub-display windows.

4. car-mounted display equipment according to claim 3 (100),

Wherein, when described picture material determined that device (110) determines that described terminal display window represents described current location map, described picture material determined device (110) determines further whether described current location map comprises guiding route, and

Wherein, when described picture material determined that device (110) determines that described current location map comprises described guiding route, the described car-mounted display part of described display controller (110) control (112) showed each in described one or more sub-display window in the following manner:

With preliminary dimension;

With the current location along the direct of travel of described guiding route from described vehicle to the increasing order by the distance of the position of each expression described one or more sub-display windows.

5. car-mounted display equipment according to claim 4 (100) also comprises:

Actual distance calculation device (110) calculates from the current location of described vehicle to the actual range corresponding to the physical location of described magnifying tags;

Wherein, when described picture material determined that device (110) determines that described terminal display window represents that current location map and described current location map comprise described guiding route, described actual distance calculation device (110) detected expression apart from the actual range natural scale of the effective unit distance of described current location map; And

Wherein, the distance of the described magnifying tags of described actual distance calculation device (110) based on the described actual range natural scale that detects from described current location map with from the current location of described vehicle to described current location map is calculated the described actual range from the current location of described vehicle to the described physical location corresponding with described magnifying tags.

6. car-mounted display equipment according to claim 5 (100),

Wherein, described mark detector (108) detects route commutation mark as described magnifying tags, and described route commutation mark represents the route commutation position of described guiding route and is positioned on the described guiding route or around the described guiding route;

Wherein, the distance of the described route commutation mark of described actual distance calculation device (110) based on the described actual range natural scale that detects from described current location map with from the described current location of described vehicle to described current location map is calculated the actual range from the described current location of described vehicle to the physical location corresponding with described route commutation mark; And

Wherein said display controller (110) shows described actual range from the described current location of described vehicle to the described physical location corresponding with described route commutation mark at the appointed area of described amplification display window.

7. car-mounted display equipment according to claim 6 (100),

Wherein, described mark detector (108) also detects route commutation position periphery mark as magnifying tags, described route commutation position periphery mark is present in around the described route commutation mark, and assisted user is identified the corresponding relation between physical location corresponding with described route commutation position in the real road and the commutation of the route in the described current location map mark;

Wherein, described display controller (110) shows described route commutation mark and described route commutation position periphery mark at the appointed area of described amplification display window.

8. car-mounted display equipment according to claim 7 (100),

Wherein, can be set by the user the type of the described route commutation position periphery mark on the appointed area display window that is presented at the described amplification of being controlled by described display controller (110);

Wherein, define each preliminary dimension in described one or more sub-display window by the quantity of described route commutation position periphery mark.

9. car-mounted display equipment according to claim 1 and 2 (100),

Wherein, described display controller (110) shows whole pseudo-terminal display window, prepares described whole pseudo-terminal display window by the whole zone of described terminal display window being multiply by predetermined zoom factor;

Wherein, described display controller (110) with in the overlapping zone of described whole pseudo-terminal display window is not further showing the appointed area display window of described amplification, is amplified to greater than the described appointed area that shows in the described whole pseudo-terminal display window by the appointed area that will show in the described whole pseudo-terminal display window to prepare the appointed area display window of described amplification.

10. car-mounted display equipment according to claim 1 and 2 (100),

Wherein, described display controller (110) with the overlapping zone of described whole pseudo-terminal display window in further show the appointed area display window that amplifies, be amplified to greater than the described appointed area that shows in the described whole pseudo-terminal display window by the appointed area that will show in the described whole pseudo-terminal display window and prepare the appointed area display window of described amplification.

11. each described car-mounted display equipment (100) in 8 according to claim 2 also comprises:

Storer, pre-stored described predetermined labels is as magnifying tags;

Wherein, described mark detector (108) is based on the change color by described Pixel Information definition, and coming detection of stored is the described predetermined labels of described magnifying tags.

12. each described car-mounted display equipment (100) in 7,9 and 10 according to claim 1,

Wherein, described display controller (110) shows described appointed area with preliminary dimension.

13. each described car-mounted display equipment (100) in 7,9 and 10 according to claim 1,

Wherein, described display controller (110) is by amplifying to show described appointed area by predetermined zoom factor with described appointed area.

14. method that is used at the upper display terminal display window of car-mounted display part (112) of the car-mounted display equipment (100) that is coupled to end device (10), described terminal display window has been presented on the terminal display part (11) of described end device (10), and described method comprises:

Acquisition is from the Pixel Information of the described terminal display window of described terminal display part (11) transmission of described end device (10);

The magnifying tags that is used for defining the appointed area according to described Pixel Information identification;

Result according to the described magnifying tags of identification determines whether described magnifying tags is identified;

When definite described magnifying tags is identified, determine whether described car-mounted display part (112) has Free Region;

When definite described magnifying tags is unrecognized, show the whole pseudo-terminal display window in the whole zone of the described terminal display window of expression in the described car-mounted display part (112) of described car-mounted display equipment (100);

In the described car-mounted display part (112) of determining described car-mounted display equipment (100) when having described Free Region, the described whole pseudo-terminal display window that shows the described whole zone of the described terminal display window of expression in the described car-mounted display part (112) of described car-mounted display equipment (100), and with in the overlapping described Free Region of described whole pseudo-terminal display window do not showing the appointed area display window that amplifies, be amplified to greater than the described appointed area that shows in the described whole pseudo-terminal display window by the described appointed area that will show in the described whole pseudo-terminal display window and prepare the appointed area display window of described amplification; And

In the described car-mounted display part (112) of determining described car-mounted display equipment (100) when not having described Free Region, the described whole pseudo-terminal display window that shows the described whole zone of the described terminal display window of expression in the described car-mounted display part (112) of described car-mounted display equipment (100), and the appointed area display window that shows described amplification in the mode that the appointed area display window of described amplification and described whole pseudo-terminal display window is overlapping is amplified to greater than the described appointed area that shows in the described whole pseudo-terminal display window by the described appointed area that will show in the described whole pseudo-terminal display window and prepares the appointed area display window of described amplification.